/*
 * qTip2 - Pretty powerful tooltips - v2.1.1
 * http://qtip2.com
 *
 * Copyright (c) 2013 Craig Michael Thompson
 * Released under the MIT, GPL licenses
 * http://jquery.org/license
 *
 * Date: Fri Aug 30 2013 08:44 UTC+0000
 * Plugins: tips
 * Styles: basic
 */
/*global window: false, jQuery: false, console: false, define: false */

/* Cache window, document, undefined */
(function (window, document, undefined) {

// Uses AMD or browser globals to create a jQuery plugin.
    (function (factory) {
        "use strict";
        if (typeof define === 'function' && define.amd) {
            define(['jquery', 'imagesloaded'], factory);
        }
        else if (jQuery && !jQuery.fn.qtip) {
            factory(jQuery);
        }
    }
    (function ($) {
        /* This currently causes issues with Safari 6, so for it's disabled */
        //"use strict"; // (Dis)able ECMAScript "strict" operation for this function. See more: http://ejohn.org/blog/ecmascript-5-strict-mode-json-and-more/

        ;// Munge the primitives - Paul Irish tip
        var TRUE = true,
            FALSE = false,
            NULL = null,

// Common variables
            X = 'x', Y = 'y',
            WIDTH = 'width',
            HEIGHT = 'height',

// Positioning sides
            TOP = 'top',
            LEFT = 'left',
            BOTTOM = 'bottom',
            RIGHT = 'right',
            CENTER = 'center',

// Position adjustment types
            FLIP = 'flip',
            FLIPINVERT = 'flipinvert',
            SHIFT = 'shift',

// Shortcut vars
            QTIP, PROTOTYPE, CORNER, CHECKS,
            PLUGINS = {},
            NAMESPACE = 'qtip',
            ATTR_HAS = 'data-hasqtip',
            ATTR_ID = 'data-qtip-id',
            WIDGET = ['ui-widget', 'ui-tooltip'],
            SELECTOR = '.' + NAMESPACE,
            INACTIVE_EVENTS = 'click dblclick mousedown mouseup mousemove mouseleave mouseenter'.split(' '),

            CLASS_FIXED = NAMESPACE + '-fixed',
            CLASS_DEFAULT = NAMESPACE + '-default',
            CLASS_FOCUS = NAMESPACE + '-focus',
            CLASS_HOVER = NAMESPACE + '-hover',
            CLASS_DISABLED = NAMESPACE + '-disabled',

            replaceSuffix = '_replacedByqTip',
            oldtitle = 'oldtitle',
            trackingBound;

// Browser detection
        BROWSER = {
            /*
             * IE version detection
             *
             * Adapted from: http://ajaxian.com/archives/attack-of-the-ie-conditional-comment
             * Credit to James Padolsey for the original implemntation!
             */
            ie: (function () {
                var v = 3, div = document.createElement('div');
                while ((div.innerHTML = '<!--[if gt IE ' + (++v) + ']><i></i><![endif]-->')) {
                    if (!div.getElementsByTagName('i')[0]) {
                        break;
                    }
                }
                return v > 4 ? v : NaN;
            }()),

            /*
             * iOS version detection
             */
            iOS: parseFloat(
                ('' + (/CPU.*OS ([0-9_]{1,5})|(CPU like).*AppleWebKit.*Mobile/i.exec(navigator.userAgent) || [0, ''])[1])
                    .replace('undefined', '3_2').replace('_', '.').replace('_', '')
            ) || FALSE
        };

        ;
        function QTip(target, options, id, attr) {
            // Elements and ID
            this.id = id;
            this.target = target;
            this.tooltip = NULL;
            this.elements = elements = {target: target};

            // Internal constructs
            this._id = NAMESPACE + '-' + id;
            this.timers = {img: {}};
            this.options = options;
            this.plugins = {};

            // Cache object
            this.cache = cache = {
                event: {},
                target: $(),
                disabled: FALSE,
                attr: attr,
                onTooltip: FALSE,
                lastClass: ''
            };

            // Set the initial flags
            this.rendered = this.destroyed = this.disabled = this.waiting =
                this.hiddenDuringWait = this.positioning = this.triggering = FALSE;
        }

        PROTOTYPE = QTip.prototype;

        PROTOTYPE.render = function (show) {
            if (this.rendered || this.destroyed) {
                return this;
            } // If tooltip has already been rendered, exit

            var self = this,
                options = this.options,
                cache = this.cache,
                elements = this.elements,
                text = options.content.text,
                title = options.content.title,
                button = options.content.button,
                posOptions = options.position,
                namespace = '.' + this._id + ' ',
                deferreds = [];

            // Add ARIA attributes to target
            $.attr(this.target[0], 'aria-describedby', this._id);

            // Create tooltip element
            this.tooltip = elements.tooltip = tooltip = $('<div/>', {
                'id': this._id,
                'class': [NAMESPACE, CLASS_DEFAULT, options.style.classes, NAMESPACE + '-pos-' + options.position.my.abbrev()].join(' '),
                'width': options.style.width || '',
                'height': options.style.height || '',
                'tracking': posOptions.target === 'mouse' && posOptions.adjust.mouse,

                /* ARIA specific attributes */
                'role': 'alert',
                'aria-live': 'polite',
                'aria-atomic': FALSE,
                'aria-describedby': this._id + '-content',
                'aria-hidden': TRUE
            })
                .toggleClass(CLASS_DISABLED, this.disabled)
                .attr(ATTR_ID, this.id)
                .data(NAMESPACE, this)
                .appendTo(posOptions.container)
                .append(
                // Create content element
                elements.content = $('<div />', {
                    'class': NAMESPACE + '-content',
                    'id': this._id + '-content',
                    'aria-atomic': TRUE
                })
            );

            // Set rendered flag and prevent redundant reposition calls for now
            this.rendered = -1;
            this.positioning = TRUE;

            // Create title...
            if (title) {
                this._createTitle();

                // Update title only if its not a callback (called in toggle if so)
                if (!$.isFunction(title)) {
                    deferreds.push(this._updateTitle(title, FALSE));
                }
            }

            // Create button
            if (button) {
                this._createButton();
            }

            // Set proper rendered flag and update content if not a callback function (called in toggle)
            if (!$.isFunction(text)) {
                deferreds.push(this._updateContent(text, FALSE));
            }
            this.rendered = TRUE;

            // Setup widget classes
            this._setWidget();

            // Assign passed event callbacks (before plugins!)
            $.each(options.events, function (name, callback) {
                $.isFunction(callback) && tooltip.bind(
                    (name === 'toggle' ? ['tooltipshow', 'tooltiphide'] : ['tooltip' + name])
                        .join(namespace) + namespace, callback
                );
            });

            // Initialize 'render' plugins
            $.each(PLUGINS, function (name) {
                var instance;
                if (this.initialize === 'render' && (instance = this(self))) {
                    self.plugins[name] = instance;
                }
            });

            // Assign events
            this._assignEvents();

            // When deferreds have completed
            $.when.apply($, deferreds).then(function () {
                // tooltiprender event
                self._trigger('render');

                // Reset flags
                self.positioning = FALSE;

                // Show tooltip if not hidden during wait period
                if (!self.hiddenDuringWait && (options.show.ready || show)) {
                    self.toggle(TRUE, cache.event, FALSE);
                }
                self.hiddenDuringWait = FALSE;
            });

            // Expose API
            QTIP.api[this.id] = this;

            return this;
        };

        PROTOTYPE.destroy = function (immediate) {
            // Set flag the signify destroy is taking place to plugins
            // and ensure it only gets destroyed once!
            if (this.destroyed) {
                return this.target;
            }

            function process() {
                if (this.destroyed) {
                    return;
                }
                this.destroyed = TRUE;

                var target = this.target,
                    title = target.attr(oldtitle);

                // Destroy tooltip if rendered
                if (this.rendered) {
                    this.tooltip.stop(1, 0).find('*').remove().end().remove();
                }

                // Destroy all plugins
                $.each(this.plugins, function (name) {
                    this.destroy && this.destroy();
                });

                // Clear timers and remove bound events
                clearTimeout(this.timers.show);
                clearTimeout(this.timers.hide);
                this._unassignEvents();

                // Remove api object and ARIA attributes
                target.removeData(NAMESPACE).removeAttr(ATTR_ID)
                    .removeAttr('aria-describedby');

                // Reset old title attribute if removed
                if (this.options.suppress && title) {
                    target.attr('title', title).removeAttr(oldtitle);
                }

                // Remove qTip events associated with this API
                this._unbind(target);

                // Remove ID from used id objects, and delete object references
                // for better garbage collection and leak protection
                this.options = this.elements = this.cache = this.timers =
                    this.plugins = this.mouse = NULL;

                // Delete epoxsed API object
                delete QTIP.api[this.id];
            }

            // If an immediate destory is needed
            if (immediate !== TRUE && this.rendered) {
                tooltip.one('tooltiphidden', $.proxy(process, this));
                !this.triggering && this.hide();
            }

            // If we're not in the process of hiding... process
            else {
                process.call(this);
            }

            return this.target;
        };

        ;
        function invalidOpt(a) {
            return a === NULL || $.type(a) !== 'object';
        }

        function invalidContent(c) {
            return !( $.isFunction(c) || (c && c.attr) || c.length || ($.type(c) === 'object' && (c.jquery || c.then) ));
        }

// Option object sanitizer
        function sanitizeOptions(opts) {
            var content, text, ajax, once;

            if (invalidOpt(opts)) {
                return FALSE;
            }

            if (invalidOpt(opts.metadata)) {
                opts.metadata = {type: opts.metadata};
            }

            if ('content' in opts) {
                content = opts.content;

                if (invalidOpt(content) || content.jquery || content.done) {
                    content = opts.content = {
                        text: (text = invalidContent(content) ? FALSE : content)
                    };
                }
                else {
                    text = content.text;
                }

                // DEPRECATED - Old content.ajax plugin functionality
                // Converts it into the proper Deferred syntax
                if ('ajax' in content) {
                    ajax = content.ajax;
                    once = ajax && ajax.once !== FALSE;
                    delete content.ajax;

                    content.text = function (event, api) {
                        var loading = text || $(this).attr(api.options.content.attr) || 'Loading...',

                            deferred = $.ajax(
                                $.extend({}, ajax, {context: api})
                            )
                                .then(ajax.success, NULL, ajax.error)
                                .then(function (content) {
                                    if (content && once) {
                                        api.set('content.text', content);
                                    }
                                    return content;
                                },
                                function (xhr, status, error) {
                                    if (api.destroyed || xhr.status === 0) {
                                        return;
                                    }
                                    api.set('content.text', status + ': ' + error);
                                });

                        return !once ? (api.set('content.text', loading), deferred) : loading;
                    };
                }

                if ('title' in content) {
                    if (!invalidOpt(content.title)) {
                        content.button = content.title.button;
                        content.title = content.title.text;
                    }

                    if (invalidContent(content.title || FALSE)) {
                        content.title = FALSE;
                    }
                }
            }

            if ('position' in opts && invalidOpt(opts.position)) {
                opts.position = {my: opts.position, at: opts.position};
            }

            if ('show' in opts && invalidOpt(opts.show)) {
                opts.show = opts.show.jquery ? {target: opts.show} :
                    opts.show === TRUE ? {ready: TRUE} : {event: opts.show};
            }

            if ('hide' in opts && invalidOpt(opts.hide)) {
                opts.hide = opts.hide.jquery ? {target: opts.hide} : {event: opts.hide};
            }

            if ('style' in opts && invalidOpt(opts.style)) {
                opts.style = {classes: opts.style};
            }

            // Sanitize plugin options
            $.each(PLUGINS, function () {
                this.sanitize && this.sanitize(opts);
            });

            return opts;
        }

// Setup builtin .set() option checks
        CHECKS = PROTOTYPE.checks = {
            builtin: {
                // Core checks
                '^id$': function (obj, o, v, prev) {
                    var id = v === TRUE ? QTIP.nextid : v,
                        new_id = NAMESPACE + '-' + id;

                    if (id !== FALSE && id.length > 0 && !$('#' + new_id).length) {
                        this._id = new_id;

                        if (this.rendered) {
                            this.tooltip[0].id = this._id;
                            this.elements.content[0].id = this._id + '-content';
                            this.elements.title[0].id = this._id + '-title';
                        }
                    }
                    else {
                        obj[o] = prev;
                    }
                },
                '^prerender': function (obj, o, v) {
                    v && !this.rendered && this.render(this.options.show.ready);
                },

                // Content checks
                '^content.text$': function (obj, o, v) {
                    this._updateContent(v);
                },
                '^content.attr$': function (obj, o, v, prev) {
                    if (this.options.content.text === this.target.attr(prev)) {
                        this._updateContent(this.target.attr(v));
                    }
                },
                '^content.title$': function (obj, o, v) {
                    // Remove title if content is null
                    if (!v) {
                        return this._removeTitle();
                    }

                    // If title isn't already created, create it now and update
                    v && !this.elements.title && this._createTitle();
                    this._updateTitle(v);
                },
                '^content.button$': function (obj, o, v) {
                    this._updateButton(v);
                },
                '^content.title.(text|button)$': function (obj, o, v) {
                    this.set('content.' + o, v); // Backwards title.text/button compat
                },

                // Position checks
                '^position.(my|at)$': function (obj, o, v) {
                    'string' === typeof v && (obj[o] = new CORNER(v, o === 'at'));
                },
                '^position.container$': function (obj, o, v) {
                    this.tooltip.appendTo(v);
                },

                // Show checks
                '^show.ready$': function (obj, o, v) {
                    v && (!this.rendered && this.render(TRUE) || this.toggle(TRUE));
                },

                // Style checks
                '^style.classes$': function (obj, o, v, p) {
                    this.tooltip.removeClass(p).addClass(v);
                },
                '^style.width|height': function (obj, o, v) {
                    this.tooltip.css(o, v);
                },
                '^style.widget|content.title': function () {
                    this._setWidget();
                },
                '^style.def': function (obj, o, v) {
                    this.tooltip.toggleClass(CLASS_DEFAULT, !!v);
                },

                // Events check
                '^events.(render|show|move|hide|focus|blur)$': function (obj, o, v) {
                    tooltip[($.isFunction(v) ? '' : 'un') + 'bind']('tooltip' + o, v);
                },

                // Properties which require event reassignment
                '^(show|hide|position).(event|target|fixed|inactive|leave|distance|viewport|adjust)': function () {
                    var posOptions = this.options.position;

                    // Set tracking flag
                    tooltip.attr('tracking', posOptions.target === 'mouse' && posOptions.adjust.mouse);

                    // Reassign events
                    this._unassignEvents();
                    this._assignEvents();
                }
            }
        };

// Dot notation converter
        function convertNotation(options, notation) {
            var i = 0, obj, option = options,

            // Split notation into array
                levels = notation.split('.');

            // Loop through
            while (option = option[levels[i++]]) {
                if (i < levels.length) {
                    obj = option;
                }
            }

            return [obj || options, levels.pop()];
        }

        PROTOTYPE.get = function (notation) {
            if (this.destroyed) {
                return this;
            }

            var o = convertNotation(this.options, notation.toLowerCase()),
                result = o[0][o[1]];

            return result.precedance ? result.string() : result;
        };

        function setCallback(notation, args) {
            var category, rule, match;

            for (category in this.checks) {
                for (rule in this.checks[category]) {
                    if (match = (new RegExp(rule, 'i')).exec(notation)) {
                        args.push(match);

                        if (category === 'builtin' || this.plugins[category]) {
                            this.checks[category][rule].apply(
                                this.plugins[category] || this, args
                            );
                        }
                    }
                }
            }
        }

        var rmove = /^position\.(my|at|adjust|target|container|viewport)|style|content|show\.ready/i,
            rrender = /^prerender|show\.ready/i;

        PROTOTYPE.set = function (option, value) {
            if (this.destroyed) {
                return this;
            }

            var rendered = this.rendered,
                reposition = FALSE,
                options = this.options,
                checks = this.checks,
                name;

            // Convert singular option/value pair into object form
            if ('string' === typeof option) {
                name = option;
                option = {};
                option[name] = value;
            }
            else {
                option = $.extend({}, option);
            }

            // Set all of the defined options to their new values
            $.each(option, function (notation, value) {
                if (!rendered && !rrender.test(notation)) {
                    delete option[notation];
                    return;
                }

                // Set new obj value
                var obj = convertNotation(options, notation.toLowerCase()), previous;
                previous = obj[0][obj[1]];
                obj[0][obj[1]] = value && value.nodeType ? $(value) : value;

                // Also check if we need to reposition
                reposition = rmove.test(notation) || reposition;

                // Set the new params for the callback
                option[notation] = [obj[0], obj[1], value, previous];
            });

            // Re-sanitize options
            sanitizeOptions(options);

            /*
             * Execute any valid callbacks for the set options
             * Also set positioning flag so we don't get loads of redundant repositioning calls.
             */
            this.positioning = TRUE;
            $.each(option, $.proxy(setCallback, this));
            this.positioning = FALSE;

            // Update position if needed
            if (this.rendered && this.tooltip[0].offsetWidth > 0 && reposition) {
                this.reposition(options.position.target === 'mouse' ? NULL : this.cache.event);
            }

            return this;
        };

        ;
        PROTOTYPE._update = function (content, element, reposition) {
            var self = this,
                cache = this.cache;

            // Make sure tooltip is rendered and content is defined. If not return
            if (!this.rendered || !content) {
                return FALSE;
            }

            // Use function to parse content
            if ($.isFunction(content)) {
                content = content.call(this.elements.target, cache.event, this) || '';
            }

            // Handle deferred content
            if ($.isFunction(content.then)) {
                cache.waiting = TRUE;
                return content.then(function (c) {
                    cache.waiting = FALSE;
                    return self._update(c, element);
                }, NULL, function (e) {
                    return self._update(e, element);
                });
            }

            // If content is null... return false
            if (content === FALSE || (!content && content !== '')) {
                return FALSE;
            }

            // Append new content if its a DOM array and show it if hidden
            if (content.jquery && content.length > 0) {
                element.children().detach().end().append(content.css({display: 'block'}));
            }

            // Content is a regular string, insert the new content
            else {
                element.html(content);
            }

            // If imagesLoaded is included, ensure images have loaded and return promise
            cache.waiting = TRUE;

            return ( $.fn.imagesLoaded ? element.imagesLoaded() : $.Deferred().resolve($([])) )
                .done(function (images) {
                    cache.waiting = FALSE;

                    // Reposition if rendered
                    if (images.length && self.rendered && self.tooltip[0].offsetWidth > 0) {
                        self.reposition(cache.event, !images.length);
                    }
                })
                .promise();
        };

        PROTOTYPE._updateContent = function (content, reposition) {
            this._update(content, this.elements.content, reposition);
        };

        PROTOTYPE._updateTitle = function (content, reposition) {
            if (this._update(content, this.elements.title, reposition) === FALSE) {
                this._removeTitle(FALSE);
            }
        };

        PROTOTYPE._createTitle = function () {
            var elements = this.elements,
                id = this._id + '-title';

            // Destroy previous title element, if present
            if (elements.titlebar) {
                this._removeTitle();
            }

            // Create title bar and title elements
            elements.titlebar = $('<div />', {
                'class': NAMESPACE + '-titlebar ' + (this.options.style.widget ? createWidgetClass('header') : '')
            })
                .append(
                elements.title = $('<div />', {
                    'id': id,
                    'class': NAMESPACE + '-title',
                    'aria-atomic': TRUE
                })
            )
                .insertBefore(elements.content)

                // Button-specific events
                .delegate('.qtip-close', 'mousedown keydown mouseup keyup mouseout', function (event) {
                    $(this).toggleClass('ui-state-active ui-state-focus', event.type.substr(-4) === 'down');
                })
                .delegate('.qtip-close', 'mouseover mouseout', function (event) {
                    $(this).toggleClass('ui-state-hover', event.type === 'mouseover');
                });

            // Create button if enabled
            if (this.options.content.button) {
                this._createButton();
            }
        };

        PROTOTYPE._removeTitle = function (reposition) {
            var elements = this.elements;

            if (elements.title) {
                elements.titlebar.remove();
                elements.titlebar = elements.title = elements.button = NULL;

                // Reposition if enabled
                if (reposition !== FALSE) {
                    this.reposition();
                }
            }
        };

        ;
        PROTOTYPE.reposition = function (event, effect) {
            if (!this.rendered || this.positioning || this.destroyed) {
                return this;
            }

            // Set positioning flag
            this.positioning = TRUE;

            var cache = this.cache,
                tooltip = this.tooltip,
                posOptions = this.options.position,
                target = posOptions.target,
                my = posOptions.my,
                at = posOptions.at,
                viewport = posOptions.viewport,
                container = posOptions.container,
                adjust = posOptions.adjust,
                method = adjust.method.split(' '),
                elemWidth = tooltip.outerWidth(FALSE),
                elemHeight = tooltip.outerHeight(FALSE),
                targetWidth = 0,
                targetHeight = 0,
                type = tooltip.css('position'),
                position = {left: 0, top: 0},
                visible = tooltip[0].offsetWidth > 0,
                isScroll = event && event.type === 'scroll',
                win = $(window),
                doc = container[0].ownerDocument,
                mouse = this.mouse,
                pluginCalculations, offset;

            // Check if absolute position was passed
            if ($.isArray(target) && target.length === 2) {
                // Force left top and set position
                at = {x: LEFT, y: TOP};
                position = {left: target[0], top: target[1]};
            }

            // Check if mouse was the target
            else if (target === 'mouse' && ((event && event.pageX) || cache.event.pageX)) {
                // Force left top to allow flipping
                at = {x: LEFT, y: TOP};

                // Use cached event if one isn't available for positioning
                event = mouse && mouse.pageX && (adjust.mouse || !event || !event.pageX) ? mouse :
                (event && (event.type === 'resize' || event.type === 'scroll') ? cache.event :
                    event && event.pageX && event.type === 'mousemove' ? event :
                        (!adjust.mouse || this.options.show.distance) && cache.origin && cache.origin.pageX ? cache.origin :
                            event) || event || cache.event || mouse || {};

                // Calculate body and container offset and take them into account below
                if (type !== 'static') {
                    position = container.offset();
                }
                if (doc.body.offsetWidth !== (window.innerWidth || doc.documentElement.clientWidth)) {
                    offset = $(doc.body).offset();
                }

                // Use event coordinates for position
                position = {
                    left: event.pageX - position.left + (offset && offset.left || 0),
                    top: event.pageY - position.top + (offset && offset.top || 0)
                };

                // Scroll events are a pain, some browsers
                if (adjust.mouse && isScroll) {
                    position.left -= mouse.scrollX - win.scrollLeft();
                    position.top -= mouse.scrollY - win.scrollTop();
                }
            }

            // Target wasn't mouse or absolute...
            else {
                // Check if event targetting is being used
                if (target === 'event' && event && event.target && event.type !== 'scroll' && event.type !== 'resize') {
                    cache.target = $(event.target);
                }
                else if (target !== 'event') {
                    cache.target = $(target.jquery ? target : elements.target);
                }
                target = cache.target;

                // Parse the target into a jQuery object and make sure there's an element present
                target = $(target).eq(0);
                if (target.length === 0) {
                    return this;
                }

                // Check if window or document is the target
                else if (target[0] === document || target[0] === window) {
                    targetWidth = BROWSER.iOS ? window.innerWidth : target.width();
                    targetHeight = BROWSER.iOS ? window.innerHeight : target.height();

                    if (target[0] === window) {
                        position = {
                            top: (viewport || target).scrollTop(),
                            left: (viewport || target).scrollLeft()
                        };
                    }
                }

                // Check if the target is an <AREA> element
                else if (PLUGINS.imagemap && target.is('area')) {
                    pluginCalculations = PLUGINS.imagemap(this, target, at, PLUGINS.viewport ? method : FALSE);
                }

                // Check if the target is an SVG element
                else if (PLUGINS.svg && target[0].ownerSVGElement) {
                    pluginCalculations = PLUGINS.svg(this, target, at, PLUGINS.viewport ? method : FALSE);
                }

                // Otherwise use regular jQuery methods
                else {
                    targetWidth = target.outerWidth(FALSE);
                    targetHeight = target.outerHeight(FALSE);
                    position = target.offset();
                }

                // Parse returned plugin values into proper variables
                if (pluginCalculations) {
                    targetWidth = pluginCalculations.width;
                    targetHeight = pluginCalculations.height;
                    offset = pluginCalculations.offset;
                    position = pluginCalculations.position;
                }

                // Adjust position to take into account offset parents
                position = this.reposition.offset(target, position, container);

                // Adjust for position.fixed tooltips (and also iOS scroll bug in v3.2-4.0 & v4.3-4.3.2)
                if ((BROWSER.iOS > 3.1 && BROWSER.iOS < 4.1) ||
                    (BROWSER.iOS >= 4.3 && BROWSER.iOS < 4.33) ||
                    (!BROWSER.iOS && type === 'fixed')
                ) {
                    position.left -= win.scrollLeft();
                    position.top -= win.scrollTop();
                }

                // Adjust position relative to target
                if (!pluginCalculations || (pluginCalculations && pluginCalculations.adjustable !== FALSE)) {
                    position.left += at.x === RIGHT ? targetWidth : at.x === CENTER ? targetWidth / 2 : 0;
                    position.top += at.y === BOTTOM ? targetHeight : at.y === CENTER ? targetHeight / 2 : 0;
                }
            }

            // Adjust position relative to tooltip
            position.left += adjust.x + (my.x === RIGHT ? -elemWidth : my.x === CENTER ? -elemWidth / 2 : 0);
            position.top += adjust.y + (my.y === BOTTOM ? -elemHeight : my.y === CENTER ? -elemHeight / 2 : 0);

            // Use viewport adjustment plugin if enabled
            if (PLUGINS.viewport) {
                position.adjusted = PLUGINS.viewport(
                    this, position, posOptions, targetWidth, targetHeight, elemWidth, elemHeight
                );

                // Apply offsets supplied by positioning plugin (if used)
                if (offset && position.adjusted.left) {
                    position.left += offset.left;
                }
                if (offset && position.adjusted.top) {
                    position.top += offset.top;
                }
            }

            // Viewport adjustment is disabled, set values to zero
            else {
                position.adjusted = {left: 0, top: 0};
            }

            // tooltipmove event
            if (!this._trigger('move', [position, viewport.elem || viewport], event)) {
                return this;
            }
            delete position.adjusted;

            // If effect is disabled, target it mouse, no animation is defined or positioning gives NaN out, set CSS directly
            if (effect === FALSE || !visible || isNaN(position.left) || isNaN(position.top) || target === 'mouse' || !$.isFunction(posOptions.effect)) {
                tooltip.css(position);
            }

            // Use custom function if provided
            else if ($.isFunction(posOptions.effect)) {
                posOptions.effect.call(tooltip, this, $.extend({}, position));
                tooltip.queue(function (next) {
                    // Reset attributes to avoid cross-browser rendering bugs
                    $(this).css({opacity: '', height: ''});
                    if (BROWSER.ie) {
                        this.style.removeAttribute('filter');
                    }

                    next();
                });
            }

            // Set positioning flag
            this.positioning = FALSE;

            return this;
        };

// Custom (more correct for qTip!) offset calculator
        PROTOTYPE.reposition.offset = function (elem, pos, container) {
            if (!container[0]) {
                return pos;
            }

            var ownerDocument = $(elem[0].ownerDocument),
                quirks = !!BROWSER.ie && document.compatMode !== 'CSS1Compat',
                parent = container[0],
                scrolled, position, parentOffset, overflow;

            function scroll(e, i) {
                pos.left += i * e.scrollLeft();
                pos.top += i * e.scrollTop();
            }

            // Compensate for non-static containers offset
            do {
                if ((position = $.css(parent, 'position')) !== 'static') {
                    if (position === 'fixed') {
                        parentOffset = parent.getBoundingClientRect();
                        scroll(ownerDocument, -1);
                    }
                    else {
                        parentOffset = $(parent).position();
                        parentOffset.left += (parseFloat($.css(parent, 'borderLeftWidth')) || 0);
                        parentOffset.top += (parseFloat($.css(parent, 'borderTopWidth')) || 0);
                    }

                    pos.left -= parentOffset.left + (parseFloat($.css(parent, 'marginLeft')) || 0);
                    pos.top -= parentOffset.top + (parseFloat($.css(parent, 'marginTop')) || 0);

                    // If this is the first parent element with an overflow of "scroll" or "auto", store it
                    if (!scrolled && (overflow = $.css(parent, 'overflow')) !== 'hidden' && overflow !== 'visible') {
                        scrolled = $(parent);
                    }
                }
            }
            while ((parent = parent.offsetParent));

            // Compensate for containers scroll if it also has an offsetParent (or in IE quirks mode)
            if (scrolled && (scrolled[0] !== ownerDocument[0] || quirks)) {
                scroll(scrolled, 1);
            }

            return pos;
        };

// Corner class
        var C = (CORNER = PROTOTYPE.reposition.Corner = function (corner, forceY) {
            corner = ('' + corner).replace(/([A-Z])/, ' $1').replace(/middle/gi, CENTER).toLowerCase();
            this.x = (corner.match(/left|right/i) || corner.match(/center/) || ['inherit'])[0].toLowerCase();
            this.y = (corner.match(/top|bottom|center/i) || ['inherit'])[0].toLowerCase();
            this.forceY = !!forceY;

            var f = corner.charAt(0);
            this.precedance = (f === 't' || f === 'b' ? Y : X);
        }).prototype;

        C.invert = function (z, center) {
            this[z] = this[z] === LEFT ? RIGHT : this[z] === RIGHT ? LEFT : center || this[z];
        };

        C.string = function () {
            var x = this.x, y = this.y;
            return x === y ? x : this.precedance === Y || (this.forceY && y !== 'center') ? y + ' ' + x : x + ' ' + y;
        };

        C.abbrev = function () {
            var result = this.string().split(' ');
            return result[0].charAt(0) + (result[1] && result[1].charAt(0) || '');
        };

        C.clone = function () {
            return new CORNER(this.string(), this.forceY);
        };
        ;
        PROTOTYPE.toggle = function (state, event) {
            var cache = this.cache,
                options = this.options,
                tooltip = this.tooltip;

            // Try to prevent flickering when tooltip overlaps show element
            if (event) {
                if ((/over|enter/).test(event.type) && (/out|leave/).test(cache.event.type) &&
                    options.show.target.add(event.target).length === options.show.target.length &&
                    tooltip.has(event.relatedTarget).length) {
                    return this;
                }

                // Cache event
                cache.event = $.extend({}, event);
            }

            // If we're currently waiting and we've just hidden... stop it
            this.waiting && !state && (this.hiddenDuringWait = TRUE);

            // Render the tooltip if showing and it isn't already
            if (!this.rendered) {
                return state ? this.render(1) : this;
            }
            else if (this.destroyed || this.disabled) {
                return this;
            }

            var type = state ? 'show' : 'hide',
                opts = this.options[type],
                otherOpts = this.options[!state ? 'show' : 'hide'],
                posOptions = this.options.position,
                contentOptions = this.options.content,
                width = this.tooltip.css('width'),
                visible = this.tooltip[0].offsetWidth > 0,
                animate = state || opts.target.length === 1,
                sameTarget = !event || opts.target.length < 2 || cache.target[0] === event.target,
                identicalState, allow, showEvent, delay;

            // Detect state if valid one isn't provided
            if ((typeof state).search('boolean|number')) {
                state = !visible;
            }

            // Check if the tooltip is in an identical state to the new would-be state
            identicalState = !tooltip.is(':animated') && visible === state && sameTarget;

            // Fire tooltip(show/hide) event and check if destroyed
            allow = !identicalState ? !!this._trigger(type, [90]) : NULL;

            // If the user didn't stop the method prematurely and we're showing the tooltip, focus it
            if (allow !== FALSE && state) {
                this.focus(event);
            }

            // If the state hasn't changed or the user stopped it, return early
            if (!allow || identicalState) {
                return this;
            }

            // Set ARIA hidden attribute
            $.attr(tooltip[0], 'aria-hidden', !!!state);

            // Execute state specific properties
            if (state) {
                // Store show origin coordinates
                cache.origin = $.extend({}, this.mouse);

                // Update tooltip content & title if it's a dynamic function
                if ($.isFunction(contentOptions.text)) {
                    this._updateContent(contentOptions.text, FALSE);
                }
                if ($.isFunction(contentOptions.title)) {
                    this._updateTitle(contentOptions.title, FALSE);
                }

                // Cache mousemove events for positioning purposes (if not already tracking)
                if (!trackingBound && posOptions.target === 'mouse' && posOptions.adjust.mouse) {
                    $(document).bind('mousemove.' + NAMESPACE, this._storeMouse);
                    trackingBound = TRUE;
                }

                // Update the tooltip position (set width first to prevent viewport/max-width issues)
                if (!width) {
                    tooltip.css('width', tooltip.outerWidth(FALSE));
                }
                this.reposition(event, arguments[2]);
                if (!width) {
                    tooltip.css('width', '');
                }

                // Hide other tooltips if tooltip is solo
                if (!!opts.solo) {
                    (typeof opts.solo === 'string' ? $(opts.solo) : $(SELECTOR, opts.solo))
                        .not(tooltip).not(opts.target).qtip('hide', $.Event('tooltipsolo'));
                }
            }
            else {
                // Clear show timer if we're hiding
                clearTimeout(this.timers.show);

                // Remove cached origin on hide
                delete cache.origin;

                // Remove mouse tracking event if not needed (all tracking qTips are hidden)
                if (trackingBound && !$(SELECTOR + '[tracking="true"]:visible', opts.solo).not(tooltip).length) {
                    $(document).unbind('mousemove.' + NAMESPACE);
                    trackingBound = FALSE;
                }

                // Blur the tooltip
                this.blur(event);
            }

            // Define post-animation, state specific properties
            after = $.proxy(function () {
                if (state) {
                    // Prevent antialias from disappearing in IE by removing filter
                    if (BROWSER.ie) {
                        tooltip[0].style.removeAttribute('filter');
                    }

                    // Remove overflow setting to prevent tip bugs
                    tooltip.css('overflow', '');

                    // Autofocus elements if enabled
                    if ('string' === typeof opts.autofocus) {
                        $(this.options.show.autofocus, tooltip).focus();
                    }

                    // If set, hide tooltip when inactive for delay period
                    this.options.show.target.trigger('qtip-' + this.id + '-inactive');
                }
                else {
                    // Reset CSS states
                    tooltip.css({
                        display: '',
                        visibility: '',
                        opacity: '',
                        left: '',
                        top: ''
                    });
                }

                // tooltipvisible/tooltiphidden events
                this._trigger(state ? 'visible' : 'hidden');
            }, this);

            // If no effect type is supplied, use a simple toggle
            if (opts.effect === FALSE || animate === FALSE) {
                tooltip[type]();
                after();
            }

            // Use custom function if provided
            else if ($.isFunction(opts.effect)) {
                tooltip.stop(1, 1);
                opts.effect.call(tooltip, this);
                tooltip.queue('fx', function (n) {
                    after();
                    n();
                });
            }

            // Use basic fade function by default
            else {
                tooltip.fadeTo(90, state ? 1 : 0, after);
            }

            // If inactive hide method is set, active it
            if (state) {
                opts.target.trigger('qtip-' + this.id + '-inactive');
            }

            return this;
        };

        PROTOTYPE.show = function (event) {
            return this.toggle(TRUE, event);
        };

        PROTOTYPE.hide = function (event) {
            return this.toggle(FALSE, event);
        };

        ;
        PROTOTYPE.focus = function (event) {
            if (!this.rendered || this.destroyed) {
                return this;
            }

            var qtips = $(SELECTOR),
                tooltip = this.tooltip,
                curIndex = parseInt(tooltip[0].style.zIndex, 10),
                newIndex = QTIP.zindex + qtips.length,
                focusedElem;

            // Only update the z-index if it has changed and tooltip is not already focused
            if (!tooltip.hasClass(CLASS_FOCUS)) {
                // tooltipfocus event
                if (this._trigger('focus', [newIndex], event)) {
                    // Only update z-index's if they've changed
                    if (curIndex !== newIndex) {
                        // Reduce our z-index's and keep them properly ordered
                        qtips.each(function () {
                            if (this.style.zIndex > curIndex) {
                                this.style.zIndex = this.style.zIndex - 1;
                            }
                        });

                        // Fire blur event for focused tooltip
                        qtips.filter('.' + CLASS_FOCUS).qtip('blur', event);
                    }

                    // Set the new z-index
                    tooltip.addClass(CLASS_FOCUS)[0].style.zIndex = newIndex;
                }
            }

            return this;
        };

        PROTOTYPE.blur = function (event) {
            if (!this.rendered || this.destroyed) {
                return this;
            }

            // Set focused status to FALSE
            this.tooltip.removeClass(CLASS_FOCUS);

            // tooltipblur event
            this._trigger('blur', [this.tooltip.css('zIndex')], event);

            return this;
        };

        ;
        PROTOTYPE.disable = function (state) {
            if (this.destroyed) {
                return this;
            }

            if ('boolean' !== typeof state) {
                state = !(this.tooltip.hasClass(CLASS_DISABLED) || this.disabled);
            }

            if (this.rendered) {
                this.tooltip.toggleClass(CLASS_DISABLED, state)
                    .attr('aria-disabled', state);
            }

            this.disabled = !!state;

            return this;
        };

        PROTOTYPE.enable = function () {
            return this.disable(FALSE);
        };

        ;
        PROTOTYPE._createButton = function () {
            var self = this,
                elements = this.elements,
                tooltip = elements.tooltip,
                button = this.options.content.button,
                isString = typeof button === 'string',
                close = isString ? button : 'Close tooltip';

            if (elements.button) {
                elements.button.remove();
            }

            // Use custom button if one was supplied by user, else use default
            if (button.jquery) {
                elements.button = button;
            }
            else {
                elements.button = $('<a />', {
                    'class': 'qtip-close ' + (this.options.style.widget ? '' : NAMESPACE + '-icon'),
                    'title': close,
                    'aria-label': close
                })
                    .prepend(
                    $('<span />', {
                        'class': 'ui-icon ui-icon-close',
                        'html': '&times;'
                    })
                );
            }

            // Create button and setup attributes
            elements.button.appendTo(elements.titlebar || tooltip)
                .attr('role', 'button')
                .click(function (event) {
                    if (!tooltip.hasClass(CLASS_DISABLED)) {
                        self.hide(event);
                    }
                    return FALSE;
                });
        };

        PROTOTYPE._updateButton = function (button) {
            // Make sure tooltip is rendered and if not, return
            if (!this.rendered) {
                return FALSE;
            }

            var elem = this.elements.button;
            if (button) {
                this._createButton();
            }
            else {
                elem.remove();
            }
        };

        ;// Widget class creator
        function createWidgetClass(cls) {
            return WIDGET.concat('').join(cls ? '-' + cls + ' ' : ' ');
        }

// Widget class setter method
        PROTOTYPE._setWidget = function () {
            var on = this.options.style.widget,
                elements = this.elements,
                tooltip = elements.tooltip,
                disabled = tooltip.hasClass(CLASS_DISABLED);

            tooltip.removeClass(CLASS_DISABLED);
            CLASS_DISABLED = on ? 'ui-state-disabled' : 'qtip-disabled';
            tooltip.toggleClass(CLASS_DISABLED, disabled);

            tooltip.toggleClass('ui-helper-reset ' + createWidgetClass(), on).toggleClass(CLASS_DEFAULT, this.options.style.def && !on);

            if (elements.content) {
                elements.content.toggleClass(createWidgetClass('content'), on);
            }
            if (elements.titlebar) {
                elements.titlebar.toggleClass(createWidgetClass('header'), on);
            }
            if (elements.button) {
                elements.button.toggleClass(NAMESPACE + '-icon', !on);
            }
        };
        ;
        function showMethod(event) {
            if (this.tooltip.hasClass(CLASS_DISABLED)) {
                return FALSE;
            }

            // Clear hide timers
            clearTimeout(this.timers.show);
            clearTimeout(this.timers.hide);

            // Start show timer
            var callback = $.proxy(function () {
                this.toggle(TRUE, event);
            }, this);
            if (this.options.show.delay > 0) {
                this.timers.show = setTimeout(callback, this.options.show.delay);
            }
            else {
                callback();
            }
        }

        function hideMethod(event) {
            if (this.tooltip.hasClass(CLASS_DISABLED)) {
                return FALSE;
            }

            // Check if new target was actually the tooltip element
            var relatedTarget = $(event.relatedTarget),
                ontoTooltip = relatedTarget.closest(SELECTOR)[0] === this.tooltip[0],
                ontoTarget = relatedTarget[0] === this.options.show.target[0];

            // Clear timers and stop animation queue
            clearTimeout(this.timers.show);
            clearTimeout(this.timers.hide);

            // Prevent hiding if tooltip is fixed and event target is the tooltip.
            // Or if mouse positioning is enabled and cursor momentarily overlaps
            if (this !== relatedTarget[0] &&
                (this.options.position.target === 'mouse' && ontoTooltip) ||
                (this.options.hide.fixed && (
                (/mouse(out|leave|move)/).test(event.type) && (ontoTooltip || ontoTarget))
                )) {
                try {
                    event.preventDefault();
                    event.stopImmediatePropagation();
                } catch (e) {
                }

                return;
            }

            // If tooltip has displayed, start hide timer
            var callback = $.proxy(function () {
                this.toggle(FALSE, event);
            }, this);
            if (this.options.hide.delay > 0) {
                this.timers.hide = setTimeout(callback, this.options.hide.delay);
            }
            else {
                callback();
            }
        }

        function inactiveMethod(event) {
            if (this.tooltip.hasClass(CLASS_DISABLED) || !this.options.hide.inactive) {
                return FALSE;
            }

            // Clear timer
            clearTimeout(this.timers.inactive);
            this.timers.inactive = setTimeout(
                $.proxy(function () {
                    this.hide(event);
                }, this), this.options.hide.inactive
            );
        }

        function repositionMethod(event) {
            if (this.rendered && this.tooltip[0].offsetWidth > 0) {
                this.reposition(event);
            }
        }

// Store mouse coordinates
        PROTOTYPE._storeMouse = function (event) {
            this.mouse = {
                pageX: event.pageX,
                pageY: event.pageY,
                type: 'mousemove',
                scrollX: window.pageXOffset || document.body.scrollLeft || document.documentElement.scrollLeft,
                scrollY: window.pageYOffset || document.body.scrollTop || document.documentElement.scrollTop
            };
        };

// Bind events
        PROTOTYPE._bind = function (targets, events, method, suffix, context) {
            var ns = '.' + this._id + (suffix ? '-' + suffix : '');
            events.length && $(targets).bind(
                (events.split ? events : events.join(ns + ' ')) + ns,
                $.proxy(method, context || this)
            );
        };
        PROTOTYPE._unbind = function (targets, suffix) {
            $(targets).unbind('.' + this._id + (suffix ? '-' + suffix : ''));
        };

// Apply common event handlers using delegate (avoids excessive .bind calls!)
        var ns = '.' + NAMESPACE;

        function delegate(selector, events, method) {
            $(document.body).delegate(selector,
                (events.split ? events : events.join(ns + ' ')) + ns,
                function () {
                    var api = QTIP.api[$.attr(this, ATTR_ID)];
                    api && !api.disabled && method.apply(api, arguments);
                }
            );
        }

        $(function () {
            delegate(SELECTOR, ['mouseenter', 'mouseleave'], function (event) {
                var state = event.type === 'mouseenter',
                    tooltip = $(event.currentTarget),
                    target = $(event.relatedTarget || event.target),
                    options = this.options;

                // On mouseenter...
                if (state) {
                    // Focus the tooltip on mouseenter (z-index stacking)
                    this.focus(event);

                    // Clear hide timer on tooltip hover to prevent it from closing
                    tooltip.hasClass(CLASS_FIXED) && !tooltip.hasClass(CLASS_DISABLED) && clearTimeout(this.timers.hide);
                }

                // On mouseleave...
                else {
                    // Hide when we leave the tooltip and not onto the show target (if a hide event is set)
                    if (options.position.target === 'mouse' && options.hide.event &&
                        options.show.target && !target.closest(options.show.target[0]).length) {
                        this.hide(event);
                    }
                }

                // Add hover class
                tooltip.toggleClass(CLASS_HOVER, state);
            });

            // Define events which reset the 'inactive' event handler
            delegate('[' + ATTR_ID + ']', INACTIVE_EVENTS, inactiveMethod);
        });

// Event trigger
        PROTOTYPE._trigger = function (type, args, event) {
            var callback = $.Event('tooltip' + type);
            callback.originalEvent = (event && $.extend({}, event)) || this.cache.event || NULL;

            this.triggering = TRUE;
            this.tooltip.trigger(callback, [this].concat(args || []));
            this.triggering = FALSE;

            return !callback.isDefaultPrevented();
        };

// Event assignment method
        PROTOTYPE._assignEvents = function () {
            var options = this.options,
                posOptions = options.position,

                tooltip = this.tooltip,
                showTarget = options.show.target,
                hideTarget = options.hide.target,
                containerTarget = posOptions.container,
                viewportTarget = posOptions.viewport,
                documentTarget = $(document),
                bodyTarget = $(document.body),
                windowTarget = $(window),

                showEvents = options.show.event ? $.trim('' + options.show.event).split(' ') : [],
                hideEvents = options.hide.event ? $.trim('' + options.hide.event).split(' ') : [],
                toggleEvents = [];

            // Hide tooltips when leaving current window/frame (but not select/option elements)
            if (/mouse(out|leave)/i.test(options.hide.event) && options.hide.leave === 'window') {
                this._bind(documentTarget, ['mouseout', 'blur'], function (event) {
                    if (!/select|option/.test(event.target.nodeName) && !event.relatedTarget) {
                        this.hide(event);
                    }
                });
            }

            // Enable hide.fixed by adding appropriate class
            if (options.hide.fixed) {
                hideTarget = hideTarget.add(tooltip.addClass(CLASS_FIXED));
            }

            /*
             * Make sure hoverIntent functions properly by using mouseleave to clear show timer if
             * mouseenter/mouseout is used for show.event, even if it isn't in the users options.
             */
            else if (/mouse(over|enter)/i.test(options.show.event)) {
                this._bind(hideTarget, 'mouseleave', function () {
                    clearTimeout(this.timers.show);
                });
            }

            // Hide tooltip on document mousedown if unfocus events are enabled
            if (('' + options.hide.event).indexOf('unfocus') > -1) {
                this._bind(containerTarget.closest('html'), ['mousedown', 'touchstart'], function (event) {
                    var elem = $(event.target),
                        enabled = this.rendered && !this.tooltip.hasClass(CLASS_DISABLED) && this.tooltip[0].offsetWidth > 0,
                        isAncestor = elem.parents(SELECTOR).filter(this.tooltip[0]).length > 0;

                    if (elem[0] !== this.target[0] && elem[0] !== this.tooltip[0] && !isAncestor && !this.target.has(elem[0]).length && enabled
                    ) {
                        this.hide(event);
                    }
                });
            }

            // Check if the tooltip hides when inactive
            if ('number' === typeof options.hide.inactive) {
                // Bind inactive method to show target(s) as a custom event
                this._bind(showTarget, 'qtip-' + this.id + '-inactive', inactiveMethod);

                // Define events which reset the 'inactive' event handler
                this._bind(hideTarget.add(tooltip), QTIP.inactiveEvents, inactiveMethod, '-inactive');
            }

            // Apply hide events (and filter identical show events)
            hideEvents = $.map(hideEvents, function (type) {
                var showIndex = $.inArray(type, showEvents);

                // Both events and targets are identical, apply events using a toggle
                if ((showIndex > -1 && hideTarget.add(showTarget).length === hideTarget.length)) {
                    toggleEvents.push(showEvents.splice(showIndex, 1)[0]);
                    return;
                }

                return type;
            });

            // Apply show/hide/toggle events
            this._bind(showTarget, showEvents, showMethod);
            this._bind(hideTarget, hideEvents, hideMethod);
            this._bind(showTarget, toggleEvents, function (event) {
                (this.tooltip[0].offsetWidth > 0 ? hideMethod : showMethod).call(this, event);
            });


            // Mouse movement bindings
            this._bind(showTarget.add(tooltip), 'mousemove', function (event) {
                // Check if the tooltip hides when mouse is moved a certain distance
                if ('number' === typeof options.hide.distance) {
                    var origin = this.cache.origin || {},
                        limit = this.options.hide.distance,
                        abs = Math.abs;

                    // Check if the movement has gone beyond the limit, and hide it if so
                    if (abs(event.pageX - origin.pageX) >= limit || abs(event.pageY - origin.pageY) >= limit) {
                        this.hide(event);
                    }
                }

                // Cache mousemove coords on show targets
                this._storeMouse(event);
            });

            // Mouse positioning events
            if (posOptions.target === 'mouse') {
                // If mouse adjustment is on...
                if (posOptions.adjust.mouse) {
                    // Apply a mouseleave event so we don't get problems with overlapping
                    if (options.hide.event) {
                        // Track if we're on the target or not
                        this._bind(showTarget, ['mouseenter', 'mouseleave'], function (event) {
                            this.cache.onTarget = event.type === 'mouseenter';
                        });
                    }

                    // Update tooltip position on mousemove
                    this._bind(documentTarget, 'mousemove', function (event) {
                        // Update the tooltip position only if the tooltip is visible and adjustment is enabled
                        if (this.rendered && this.cache.onTarget && !this.tooltip.hasClass(CLASS_DISABLED) && this.tooltip[0].offsetWidth > 0) {
                            this.reposition(event);
                        }
                    });
                }
            }

            // Adjust positions of the tooltip on window resize if enabled
            if (posOptions.adjust.resize || viewportTarget.length) {
                this._bind($.event.special.resize ? viewportTarget : windowTarget, 'resize', repositionMethod);
            }

            // Adjust tooltip position on scroll of the window or viewport element if present
            if (posOptions.adjust.scroll) {
                this._bind(windowTarget.add(posOptions.container), 'scroll', repositionMethod);
            }
        };

// Un-assignment method
        PROTOTYPE._unassignEvents = function () {
            var targets = [
                this.options.show.target[0],
                this.options.hide.target[0],
                this.rendered && this.tooltip[0],
                this.options.position.container[0],
                this.options.position.viewport[0],
                this.options.position.container.closest('html')[0], // unfocus
                window,
                document
            ];

            // Check if tooltip is rendered
            if (this.rendered) {
                this._unbind($([]).pushStack($.grep(targets, function (i) {
                    return typeof i === 'object';
                })));
            }

            // Tooltip isn't yet rendered, remove render event
            else {
                $(targets[0]).unbind('.' + this._id + '-create');
            }
        };

        ;// Initialization method
        function init(elem, id, opts) {
            var obj, posOptions, attr, config, title,

            // Setup element references
                docBody = $(document.body),

            // Use document body instead of document element if needed
                newTarget = elem[0] === document ? docBody : elem,

            // Grab metadata from element if plugin is present
                metadata = (elem.metadata) ? elem.metadata(opts.metadata) : NULL,

            // If metadata type if HTML5, grab 'name' from the object instead, or use the regular data object otherwise
                metadata5 = opts.metadata.type === 'html5' && metadata ? metadata[opts.metadata.name] : NULL,

            // Grab data from metadata.name (or data-qtipopts as fallback) using .data() method,
                html5 = elem.data(opts.metadata.name || 'qtipopts');

            // If we don't get an object returned attempt to parse it manualyl without parseJSON
            try {
                html5 = typeof html5 === 'string' ? $.parseJSON(html5) : html5;
            } catch (e) {
            }

            // Merge in and sanitize metadata
            config = $.extend(TRUE, {}, QTIP.defaults, opts,
                typeof html5 === 'object' ? sanitizeOptions(html5) : NULL,
                sanitizeOptions(metadata5 || metadata));

            // Re-grab our positioning options now we've merged our metadata and set id to passed value
            posOptions = config.position;
            config.id = id;

            // Setup missing content if none is detected
            if ('boolean' === typeof config.content.text) {
                attr = elem.attr(config.content.attr);

                // Grab from supplied attribute if available
                if (config.content.attr !== FALSE && attr) {
                    config.content.text = attr;
                }

                // No valid content was found, abort render
                else {
                    return FALSE;
                }
            }

            // Setup target options
            if (!posOptions.container.length) {
                posOptions.container = docBody;
            }
            if (posOptions.target === FALSE) {
                posOptions.target = newTarget;
            }
            if (config.show.target === FALSE) {
                config.show.target = newTarget;
            }
            if (config.show.solo === TRUE) {
                config.show.solo = posOptions.container.closest('body');
            }
            if (config.hide.target === FALSE) {
                config.hide.target = newTarget;
            }
            if (config.position.viewport === TRUE) {
                config.position.viewport = posOptions.container;
            }

            // Ensure we only use a single container
            posOptions.container = posOptions.container.eq(0);

            // Convert position corner values into x and y strings
            posOptions.at = new CORNER(posOptions.at, TRUE);
            posOptions.my = new CORNER(posOptions.my);

            // Destroy previous tooltip if overwrite is enabled, or skip element if not
            if (elem.data(NAMESPACE)) {
                if (config.overwrite) {
                    elem.qtip('destroy');
                }
                else if (config.overwrite === FALSE) {
                    return FALSE;
                }
            }

            // Add has-qtip attribute
            elem.attr(ATTR_HAS, id);

            // Remove title attribute and store it if present
            if (config.suppress && (title = elem.attr('title'))) {
                // Final attr call fixes event delegatiom and IE default tooltip showing problem
                elem.removeAttr('title').attr(oldtitle, title).attr('title', '');
            }

            // Initialize the tooltip and add API reference
            obj = new QTip(elem, config, id, !!attr);
            elem.data(NAMESPACE, obj);

            // Catch remove/removeqtip events on target element to destroy redundant tooltip
            elem.one('remove.qtip-' + id + ' removeqtip.qtip-' + id, function () {
                var api;
                if ((api = $(this).data(NAMESPACE))) {
                    api.destroy();
                }
            });

            return obj;
        }

// jQuery $.fn extension method
        QTIP = $.fn.qtip = function (options, notation, newValue) {
            var command = ('' + options).toLowerCase(), // Parse command
                returned = NULL,
                args = $.makeArray(arguments).slice(1),
                event = args[args.length - 1],
                opts = this[0] ? $.data(this[0], NAMESPACE) : NULL;

            // Check for API request
            if ((!arguments.length && opts) || command === 'api') {
                return opts;
            }

            // Execute API command if present
            else if ('string' === typeof options) {
                this.each(function () {
                    var api = $.data(this, NAMESPACE);
                    if (!api) {
                        return TRUE;
                    }

                    // Cache the event if possible
                    if (event && event.timeStamp) {
                        api.cache.event = event;
                    }

                    // Check for specific API commands
                    if (notation && (command === 'option' || command === 'options')) {
                        if (newValue !== undefined || $.isPlainObject(notation)) {
                            api.set(notation, newValue);
                        }
                        else {
                            returned = api.get(notation);
                            return FALSE;
                        }
                    }

                    // Execute API command
                    else if (api[command]) {
                        api[command].apply(api, args);
                    }
                });

                return returned !== NULL ? returned : this;
            }

            // No API commands. validate provided options and setup qTips
            else if ('object' === typeof options || !arguments.length) {
                opts = sanitizeOptions($.extend(TRUE, {}, options));

                // Bind the qTips
                return QTIP.bind.call(this, opts, event);
            }
        };

// $.fn.qtip Bind method
        QTIP.bind = function (opts, event) {
            return this.each(function (i) {
                var options, targets, events, namespace, api, id;

                // Find next available ID, or use custom ID if provided
                id = $.isArray(opts.id) ? opts.id[i] : opts.id;
                id = !id || id === FALSE || id.length < 1 || QTIP.api[id] ? QTIP.nextid++ : id;

                // Setup events namespace
                namespace = '.qtip-' + id + '-create';

                // Initialize the qTip and re-grab newly sanitized options
                api = init($(this), id, opts);
                if (api === FALSE) {
                    return TRUE;
                }
                else {
                    QTIP.api[id] = api;
                }
                options = api.options;

                // Initialize plugins
                $.each(PLUGINS, function () {
                    if (this.initialize === 'initialize') {
                        this(api);
                    }
                });

                // Determine hide and show targets
                targets = {show: options.show.target, hide: options.hide.target};
                events = {
                    show: $.trim('' + options.show.event).replace(/ /g, namespace + ' ') + namespace,
                    hide: $.trim('' + options.hide.event).replace(/ /g, namespace + ' ') + namespace
                };

                /*
                 * Make sure hoverIntent functions properly by using mouseleave as a hide event if
                 * mouseenter/mouseout is used for show.event, even if it isn't in the users options.
                 */
                if (/mouse(over|enter)/i.test(events.show) && !/mouse(out|leave)/i.test(events.hide)) {
                    events.hide += ' mouseleave' + namespace;
                }

                /*
                 * Also make sure initial mouse targetting works correctly by caching mousemove coords
                 * on show targets before the tooltip has rendered.
                 *
                 * Also set onTarget when triggered to keep mouse tracking working
                 */
                targets.show.bind('mousemove' + namespace, function (event) {
                    api._storeMouse(event);
                    api.cache.onTarget = TRUE;
                });

                // Define hoverIntent function
                function hoverIntent(event) {
                    function render() {
                        // Cache mouse coords,render and render the tooltip
                        api.render(typeof event === 'object' || options.show.ready);

                        // Unbind show and hide events
                        targets.show.add(targets.hide).unbind(namespace);
                    }

                    // Only continue if tooltip isn't disabled
                    if (api.disabled) {
                        return FALSE;
                    }

                    // Cache the event data
                    api.cache.event = $.extend({}, event);
                    api.cache.target = event ? $(event.target) : [undefined];

                    // Start the event sequence
                    if (options.show.delay > 0) {
                        clearTimeout(api.timers.show);
                        api.timers.show = setTimeout(render, options.show.delay);
                        if (events.show !== events.hide) {
                            targets.hide.bind(events.hide, function () {
                                clearTimeout(api.timers.show);
                            });
                        }
                    }
                    else {
                        render();
                    }
                }

                // Bind show events to target
                targets.show.bind(events.show, hoverIntent);

                // Prerendering is enabled, create tooltip now
                if (options.show.ready || options.prerender) {
                    hoverIntent(event);
                }
            });
        };

// Populated in render method
        QTIP.api = {};
        ;
        $.each({
            /* Allow other plugins to successfully retrieve the title of an element with a qTip applied */
            attr: function (attr, val) {
                if (this.length) {
                    var self = this[0],
                        title = 'title',
                        api = $.data(self, 'qtip');

                    if (attr === title && api && 'object' === typeof api && api.options.suppress) {
                        if (arguments.length < 2) {
                            return $.attr(self, oldtitle);
                        }

                        // If qTip is rendered and title was originally used as content, update it
                        if (api && api.options.content.attr === title && api.cache.attr) {
                            api.set('content.text', val);
                        }

                        // Use the regular attr method to set, then cache the result
                        return this.attr(oldtitle, val);
                    }
                }

                return $.fn['attr' + replaceSuffix].apply(this, arguments);
            },

            /* Allow clone to correctly retrieve cached title attributes */
            clone: function (keepData) {
                var titles = $([]), title = 'title',

                // Clone our element using the real clone method
                    elems = $.fn['clone' + replaceSuffix].apply(this, arguments);

                // Grab all elements with an oldtitle set, and change it to regular title attribute, if keepData is false
                if (!keepData) {
                    elems.filter('[' + oldtitle + ']').attr('title', function () {
                        return $.attr(this, oldtitle);
                    })
                        .removeAttr(oldtitle);
                }

                return elems;
            }
        }, function (name, func) {
            if (!func || $.fn[name + replaceSuffix]) {
                return TRUE;
            }

            var old = $.fn[name + replaceSuffix] = $.fn[name];
            $.fn[name] = function () {
                return func.apply(this, arguments) || old.apply(this, arguments);
            };
        });

        /* Fire off 'removeqtip' handler in $.cleanData if jQuery UI not present (it already does similar).
         * This snippet is taken directly from jQuery UI source code found here:
         *     http://code.jquery.com/ui/jquery-ui-git.js
         */
        if (!$.ui) {
            $['cleanData' + replaceSuffix] = $.cleanData;
            $.cleanData = function (elems) {
                for (var i = 0, elem; (elem = $(elems[i])).length; i++) {
                    if (elem.attr(ATTR_HAS)) {
                        try {
                            elem.triggerHandler('removeqtip');
                        }
                        catch (e) {
                        }
                    }
                }
                $['cleanData' + replaceSuffix].apply(this, arguments);
            };
        }

        ;// qTip version
        QTIP.version = '2.1.1';

// Base ID for all qTips
        QTIP.nextid = 0;

// Inactive events array
        QTIP.inactiveEvents = INACTIVE_EVENTS;

// Base z-index for all qTips
        QTIP.zindex = 15000;

// Define configuration defaults
        QTIP.defaults = {
            prerender: FALSE,
            id: FALSE,
            overwrite: TRUE,
            suppress: TRUE,
            content: {
                text: TRUE,
                attr: 'title',
                title: FALSE,
                button: FALSE
            },
            position: {
                my: 'top left',
                at: 'bottom right',
                target: FALSE,
                container: FALSE,
                viewport: FALSE,
                adjust: {
                    x: 0, y: 0,
                    mouse: TRUE,
                    scroll: TRUE,
                    resize: TRUE,
                    method: 'flipinvert flipinvert'
                },
                effect: function (api, pos, viewport) {
                    $(this).animate(pos, {
                        duration: 200,
                        queue: FALSE
                    });
                }
            },
            show: {
                target: FALSE,
                event: 'mouseenter',
                effect: TRUE,
                delay: 90,
                solo: FALSE,
                ready: FALSE,
                autofocus: FALSE
            },
            hide: {
                target: FALSE,
                event: 'mouseleave',
                effect: TRUE,
                delay: 0,
                fixed: FALSE,
                inactive: FALSE,
                leave: 'window',
                distance: FALSE
            },
            style: {
                classes: '',
                widget: FALSE,
                width: FALSE,
                height: FALSE,
                def: TRUE
            },
            events: {
                render: NULL,
                move: NULL,
                show: NULL,
                hide: NULL,
                toggle: NULL,
                visible: NULL,
                hidden: NULL,
                focus: NULL,
                blur: NULL
            }
        };

        ;
        var TIP,

// .bind()/.on() namespace
            TIPNS = '.qtip-tip',

// Common CSS strings
            MARGIN = 'margin',
            BORDER = 'border',
            COLOR = 'color',
            BG_COLOR = 'background-color',
            TRANSPARENT = 'transparent',
            IMPORTANT = ' !important',

// Check if the browser supports <canvas/> elements
            HASCANVAS = !!document.createElement('canvas').getContext,

// Invalid colour values used in parseColours()
            INVALID = /rgba?\(0, 0, 0(, 0)?\)|transparent|#123456/i;

// Camel-case method, taken from jQuery source
// http://code.jquery.com/jquery-1.8.0.js
        function camel(s) {
            return s.charAt(0).toUpperCase() + s.slice(1);
        }

        /*
         * Modified from Modernizr's testPropsAll()
         * http://modernizr.com/downloads/modernizr-latest.js
         */
        var cssProps = {}, cssPrefixes = ["Webkit", "O", "Moz", "ms"];

        function vendorCss(elem, prop) {
            var ucProp = prop.charAt(0).toUpperCase() + prop.slice(1),
                props = (prop + ' ' + cssPrefixes.join(ucProp + ' ') + ucProp).split(' '),
                cur, val, i = 0;

            // If the property has already been mapped...
            if (cssProps[prop]) {
                return elem.css(cssProps[prop]);
            }

            while ((cur = props[i++])) {
                if ((val = elem.css(cur)) !== undefined) {
                    return cssProps[prop] = cur, val;
                }
            }
        }

// Parse a given elements CSS property into an int
        function intCss(elem, prop) {
            return parseInt(vendorCss(elem, prop), 10);
        }


// VML creation (for IE only)
        if (!HASCANVAS) {
            createVML = function (tag, props, style) {
                return '<qtipvml:' + tag + ' xmlns="urn:schemas-microsoft.com:vml" class="qtip-vml" ' + (props || '') +
                    ' style="behavior: url(#default#VML); ' + (style || '') + '" />';
            };
        }


        function Tip(qtip, options) {
            this._ns = 'tip';
            this.options = options;
            this.offset = options.offset;
            this.size = [options.width, options.height];

            // Initialize
            this.init((this.qtip = qtip));
        }

        $.extend(Tip.prototype, {
            init: function (qtip) {
                var context, tip;

                // Create tip element and prepend to the tooltip
                tip = this.element = qtip.elements.tip = $('<div />', {'class': NAMESPACE + '-tip'}).prependTo(qtip.tooltip);

                // Create tip drawing element(s)
                if (HASCANVAS) {
                    // save() as soon as we create the canvas element so FF2 doesn't bork on our first restore()!
                    context = $('<canvas />').appendTo(this.element)[0].getContext('2d');

                    // Setup constant parameters
                    context.lineJoin = 'miter';
                    context.miterLimit = 100;
                    context.save();
                }
                else {
                    context = createVML('shape', 'coordorigin="0,0"', 'position:absolute;');
                    this.element.html(context + context);

                    // Prevent mousing down on the tip since it causes problems with .live() handling in IE due to VML
                    qtip._bind($('*', tip).add(tip), ['click', 'mousedown'], function (event) {
                        event.stopPropagation();
                    }, this._ns);
                }

                // Bind update events
                qtip._bind(qtip.tooltip, 'tooltipmove', this.reposition, this._ns, this);

                // Create it
                this.create();
            },

            _swapDimensions: function () {
                this.size[0] = this.options.height;
                this.size[1] = this.options.width;
            },
            _resetDimensions: function () {
                this.size[0] = this.options.width;
                this.size[1] = this.options.height;
            },

            _useTitle: function (corner) {
                var titlebar = this.qtip.elements.titlebar;
                return titlebar && (
                    corner.y === TOP || (corner.y === CENTER && this.element.position().top + (this.size[1] / 2) + this.options.offset < titlebar.outerHeight(TRUE))
                    );
            },

            _parseCorner: function (corner) {
                var my = this.qtip.options.position.my;

                // Detect corner and mimic properties
                if (corner === FALSE || my === FALSE) {
                    corner = FALSE;
                }
                else if (corner === TRUE) {
                    corner = new CORNER(my.string());
                }
                else if (!corner.string) {
                    corner = new CORNER(corner);
                    corner.fixed = TRUE;
                }

                return corner;
            },

            _parseWidth: function (corner, side, use) {
                var elements = this.qtip.elements,
                    prop = BORDER + camel(side) + 'Width';

                return (use ? intCss(use, prop) : (
                    intCss(elements.content, prop) ||
                    intCss(this._useTitle(corner) && elements.titlebar || elements.content, prop) ||
                    intCss(tooltip, prop)
                    )) || 0;
            },

            _parseRadius: function (corner) {
                var elements = this.qtip.elements,
                    prop = BORDER + camel(corner.y) + camel(corner.x) + 'Radius';

                return BROWSER.ie < 9 ? 0 :
                intCss(this._useTitle(corner) && elements.titlebar || elements.content, prop) ||
                intCss(elements.tooltip, prop) || 0;
            },

            _invalidColour: function (elem, prop, compare) {
                var val = elem.css(prop);
                return !val || (compare && val === elem.css(compare)) || INVALID.test(val) ? FALSE : val;
            },

            _parseColours: function (corner) {
                var elements = this.qtip.elements,
                    tip = this.element.css('cssText', ''),
                    borderSide = BORDER + camel(corner[corner.precedance]) + camel(COLOR),
                    colorElem = this._useTitle(corner) && elements.titlebar || elements.content,
                    css = this._invalidColour, color = [];

                // Attempt to detect the background colour from various elements, left-to-right precedance
                color[0] = css(tip, BG_COLOR) || css(colorElem, BG_COLOR) || css(elements.content, BG_COLOR) ||
                css(tooltip, BG_COLOR) || tip.css(BG_COLOR);

                // Attempt to detect the correct border side colour from various elements, left-to-right precedance
                color[1] = css(tip, borderSide, COLOR) || css(colorElem, borderSide, COLOR) ||
                css(elements.content, borderSide, COLOR) || css(tooltip, borderSide, COLOR) || tooltip.css(borderSide);

                // Reset background and border colours
                $('*', tip).add(tip).css('cssText', BG_COLOR + ':' + TRANSPARENT + IMPORTANT + ';' + BORDER + ':0' + IMPORTANT + ';');

                return color;
            },

            _calculateSize: function (corner) {
                var y = corner.precedance === Y,
                    width = this.options[y ? 'height' : 'width'],
                    height = this.options[y ? 'width' : 'height'],
                    isCenter = corner.abbrev() === 'c',
                    base = width * (isCenter ? 0.5 : 1),
                    pow = Math.pow,
                    round = Math.round,
                    bigHyp, ratio, result,

                    smallHyp = Math.sqrt(pow(base, 2) + pow(height, 2)),
                    hyp = [(this.border / base) * smallHyp, (this.border / height) * smallHyp];

                hyp[2] = Math.sqrt(pow(hyp[0], 2) - pow(this.border, 2));
                hyp[3] = Math.sqrt(pow(hyp[1], 2) - pow(this.border, 2));

                bigHyp = smallHyp + hyp[2] + hyp[3] + (isCenter ? 0 : hyp[0]);
                ratio = bigHyp / smallHyp;

                result = [round(ratio * width), round(ratio * height)];

                return y ? result : result.reverse();
            },

            // Tip coordinates calculator
            _calculateTip: function (corner) {
                var width = this.size[0], height = this.size[1],
                    width2 = Math.ceil(width / 2), height2 = Math.ceil(height / 2),

                // Define tip coordinates in terms of height and width values
                    tips = {
                        br: [0, 0, width, height, width, 0],
                        bl: [0, 0, width, 0, 0, height],
                        tr: [0, height, width, 0, width, height],
                        tl: [0, 0, 0, height, width, height],
                        tc: [0, height, width2, 0, width, height],
                        bc: [0, 0, width, 0, width2, height],
                        rc: [0, 0, width, height2, 0, height],
                        lc: [width, 0, width, height, 0, height2]
                    };

                // Set common side shapes
                tips.lt = tips.br;
                tips.rt = tips.bl;
                tips.lb = tips.tr;
                tips.rb = tips.tl;

                return tips[corner.abbrev()];
            },

            create: function () {
                // Determine tip corner
                var c = this.corner = (HASCANVAS || BROWSER.ie) && this._parseCorner(this.options.corner);

                // If we have a tip corner...
                if ((this.enabled = !!this.corner && this.corner.abbrev() !== 'c')) {
                    // Cache it
                    this.qtip.cache.corner = c.clone();

                    // Create it
                    this.update();
                }

                // Toggle tip element
                this.element.toggle(this.enabled);

                return this.corner;
            },

            update: function (corner, position) {
                if (!this.enabled) {
                    return this;
                }

                var elements = this.qtip.elements,
                    tip = this.element,
                    inner = tip.children(),
                    options = this.options,
                    size = this.size,
                    mimic = options.mimic,
                    round = Math.round,
                    color, precedance, context,
                    coords, translate, newSize, border;

                // Re-determine tip if not already set
                if (!corner) {
                    corner = this.qtip.cache.corner || this.corner;
                }

                // Use corner property if we detect an invalid mimic value
                if (mimic === FALSE) {
                    mimic = corner;
                }

                // Otherwise inherit mimic properties from the corner object as necessary
                else {
                    mimic = new CORNER(mimic);
                    mimic.precedance = corner.precedance;

                    if (mimic.x === 'inherit') {
                        mimic.x = corner.x;
                    }
                    else if (mimic.y === 'inherit') {
                        mimic.y = corner.y;
                    }
                    else if (mimic.x === mimic.y) {
                        mimic[corner.precedance] = corner[corner.precedance];
                    }
                }
                precedance = mimic.precedance;

                // Ensure the tip width.height are relative to the tip position
                if (corner.precedance === X) {
                    this._swapDimensions();
                }
                else {
                    this._resetDimensions();
                }

                // Update our colours
                color = this.color = this._parseColours(corner);

                // Detect border width, taking into account colours
                if (color[1] !== TRANSPARENT) {
                    // Grab border width
                    border = this.border = this._parseWidth(corner, corner[corner.precedance]);

                    // If border width isn't zero, use border color as fill (1.0 style tips)
                    if (options.border && border < 1) {
                        color[0] = color[1];
                    }

                    // Set border width (use detected border width if options.border is true)
                    this.border = border = options.border !== TRUE ? options.border : border;
                }

                // Border colour was invalid, set border to zero
                else {
                    this.border = border = 0;
                }

                // Calculate coordinates
                coords = this._calculateTip(mimic);

                // Determine tip size
                newSize = this.size = this._calculateSize(corner);
                tip.css({
                    width: newSize[0],
                    height: newSize[1],
                    lineHeight: newSize[1] + 'px'
                });

                // Calculate tip translation
                if (corner.precedance === Y) {
                    translate = [
                        round(mimic.x === LEFT ? border : mimic.x === RIGHT ? newSize[0] - size[0] - border : (newSize[0] - size[0]) / 2),
                        round(mimic.y === TOP ? newSize[1] - size[1] : 0)
                    ];
                }
                else {
                    translate = [
                        round(mimic.x === LEFT ? newSize[0] - size[0] : 0),
                        round(mimic.y === TOP ? border : mimic.y === BOTTOM ? newSize[1] - size[1] - border : (newSize[1] - size[1]) / 2)
                    ];
                }

                // Canvas drawing implementation
                if (HASCANVAS) {
                    // Set the canvas size using calculated size
                    inner.attr(WIDTH, newSize[0]).attr(HEIGHT, newSize[1]);

                    // Grab canvas context and clear/save it
                    context = inner[0].getContext('2d');
                    context.restore();
                    context.save();
                    context.clearRect(0, 0, 3000, 3000);

                    // Set properties
                    context.fillStyle = color[0];
                    context.strokeStyle = color[1];
                    context.lineWidth = border * 2;

                    // Draw the tip
                    context.translate(translate[0], translate[1]);
                    context.beginPath();
                    context.moveTo(coords[0], coords[1]);
                    context.lineTo(coords[2], coords[3]);
                    context.lineTo(coords[4], coords[5]);
                    context.closePath();

                    // Apply fill and border
                    if (border) {
                        // Make sure transparent borders are supported by doing a stroke
                        // of the background colour before the stroke colour
                        if (tooltip.css('background-clip') === 'border-box') {
                            context.strokeStyle = color[0];
                            context.stroke();
                        }
                        context.strokeStyle = color[1];
                        context.stroke();
                    }
                    context.fill();
                }

                // VML (IE Proprietary implementation)
                else {
                    // Setup coordinates string
                    coords = 'm' + coords[0] + ',' + coords[1] + ' l' + coords[2] +
                    ',' + coords[3] + ' ' + coords[4] + ',' + coords[5] + ' xe';

                    // Setup VML-specific offset for pixel-perfection
                    translate[2] = border && /^(r|b)/i.test(corner.string()) ?
                        BROWSER.ie === 8 ? 2 : 1 : 0;

                    // Set initial CSS
                    inner.css({
                        coordsize: (size[0] + border) + ' ' + (size[1] + border),
                        antialias: '' + (mimic.string().indexOf(CENTER) > -1),
                        left: translate[0] - (translate[2] * Number(precedance === X)),
                        top: translate[1] - (translate[2] * Number(precedance === Y)),
                        width: size[0] + border,
                        height: size[1] + border
                    })
                        .each(function (i) {
                            var $this = $(this);

                            // Set shape specific attributes
                            $this[$this.prop ? 'prop' : 'attr']({
                                coordsize: (size[0] + border) + ' ' + (size[1] + border),
                                path: coords,
                                fillcolor: color[0],
                                filled: !!i,
                                stroked: !i
                            })
                                .toggle(!!(border || i));

                            // Check if border is enabled and add stroke element
                            !i && $this.html(createVML(
                                'stroke', 'weight="' + (border * 2) + 'px" color="' + color[1] + '" miterlimit="1000" joinstyle="miter"'
                            ));
                        });
                }

                // Position if needed
                if (position !== FALSE) {
                    this.calculate(corner);
                }
            },

            calculate: function (corner) {
                if (!this.enabled) {
                    return FALSE;
                }

                var self = this,
                    elements = this.qtip.elements,
                    tip = this.element,
                    userOffset = this.options.offset,
                    isWidget = this.qtip.tooltip.hasClass('ui-widget'),
                    position = {},
                    precedance, size, corners;

                // Inherit corner if not provided
                corner = corner || this.corner;
                precedance = corner.precedance;

                // Determine which tip dimension to use for adjustment
                size = this._calculateSize(corner);

                // Setup corners and offset array
                corners = [corner.x, corner.y];
                if (precedance === X) {
                    corners.reverse();
                }

                // Calculate tip position
                $.each(corners, function (i, side) {
                    var b, bc, br;

                    if (side === CENTER) {
                        b = precedance === Y ? LEFT : TOP;
                        position[b] = '50%';
                        position[MARGIN + '-' + b] = -Math.round(size[precedance === Y ? 0 : 1] / 2) + userOffset;
                    }
                    else {
                        b = self._parseWidth(corner, side, elements.tooltip);
                        bc = self._parseWidth(corner, side, elements.content);
                        br = self._parseRadius(corner);

                        position[side] = Math.max(-self.border, i ? bc : (userOffset + (br > b ? br : -b)));
                    }
                });

                // Adjust for tip size
                position[corner[precedance]] -= size[precedance === X ? 0 : 1];

                // Set and return new position
                tip.css({margin: '', top: '', bottom: '', left: '', right: ''}).css(position);
                return position;
            },

            reposition: function (event, api, pos, viewport) {
                if (!this.enabled) {
                    return;
                }

                var cache = api.cache,
                    newCorner = this.corner.clone(),
                    adjust = pos.adjusted,
                    method = api.options.position.adjust.method.split(' '),
                    horizontal = method[0],
                    vertical = method[1] || method[0],
                    shift = {left: FALSE, top: FALSE, x: 0, y: 0},
                    offset, css = {}, props;

                // If our tip position isn't fixed e.g. doesn't adjust with viewport...
                if (this.corner.fixed !== TRUE) {
                    // Horizontal - Shift or flip method
                    if (horizontal === SHIFT && newCorner.precedance === X && adjust.left && newCorner.y !== CENTER) {
                        newCorner.precedance = newCorner.precedance === X ? Y : X;
                    }
                    else if (horizontal !== SHIFT && adjust.left) {
                        newCorner.x = newCorner.x === CENTER ? (adjust.left > 0 ? LEFT : RIGHT) : (newCorner.x === LEFT ? RIGHT : LEFT);
                    }

                    // Vertical - Shift or flip method
                    if (vertical === SHIFT && newCorner.precedance === Y && adjust.top && newCorner.x !== CENTER) {
                        newCorner.precedance = newCorner.precedance === Y ? X : Y;
                    }
                    else if (vertical !== SHIFT && adjust.top) {
                        newCorner.y = newCorner.y === CENTER ? (adjust.top > 0 ? TOP : BOTTOM) : (newCorner.y === TOP ? BOTTOM : TOP);
                    }

                    // Update and redraw the tip if needed (check cached details of last drawn tip)
                    if (newCorner.string() !== cache.corner.string() && (cache.cornerTop !== adjust.top || cache.cornerLeft !== adjust.left)) {
                        this.update(newCorner, FALSE);
                    }
                }

                // Setup tip offset properties
                offset = this.calculate(newCorner, adjust);

                // Readjust offset object to make it left/top
                if (offset.right !== undefined) {
                    offset.left = -offset.right;
                }
                if (offset.bottom !== undefined) {
                    offset.top = -offset.bottom;
                }
                offset.user = this.offset;

                // Viewport "shift" specific adjustments
                if (shift.left = (horizontal === SHIFT && !!adjust.left)) {
                    if (newCorner.x === CENTER) {
                        css[MARGIN + '-left'] = shift.x = offset[MARGIN + '-left'] - adjust.left;
                    }
                    else {
                        props = offset.right !== undefined ?
                            [adjust.left, -offset.left] : [-adjust.left, offset.left];

                        if ((shift.x = Math.max(props[0], props[1])) > props[0]) {
                            pos.left -= adjust.left;
                            shift.left = FALSE;
                        }

                        css[offset.right !== undefined ? RIGHT : LEFT] = shift.x;
                    }
                }
                if (shift.top = (vertical === SHIFT && !!adjust.top)) {
                    if (newCorner.y === CENTER) {
                        css[MARGIN + '-top'] = shift.y = offset[MARGIN + '-top'] - adjust.top;
                    }
                    else {
                        props = offset.bottom !== undefined ?
                            [adjust.top, -offset.top] : [-adjust.top, offset.top];

                        if ((shift.y = Math.max(props[0], props[1])) > props[0]) {
                            pos.top -= adjust.top;
                            shift.top = FALSE;
                        }

                        css[offset.bottom !== undefined ? BOTTOM : TOP] = shift.y;
                    }
                }

                /*
                 * If the tip is adjusted in both dimensions, or in a
                 * direction that would cause it to be anywhere but the
                 * outer border, hide it!
                 */
                this.element.css(css).toggle(
                    !((shift.x && shift.y) || (newCorner.x === CENTER && shift.y) || (newCorner.y === CENTER && shift.x))
                );

                // Adjust position to accomodate tip dimensions
                pos.left -= offset.left.charAt ? offset.user : horizontal !== SHIFT || shift.top || !shift.left && !shift.top ? offset.left : 0;
                pos.top -= offset.top.charAt ? offset.user : vertical !== SHIFT || shift.left || !shift.left && !shift.top ? offset.top : 0;

                // Cache details
                cache.cornerLeft = adjust.left;
                cache.cornerTop = adjust.top;
                cache.corner = newCorner.clone();
            },

            destroy: function () {
                // Unbind events
                this.qtip._unbind(this.qtip.tooltip, this._ns);

                // Remove the tip element(s)
                if (this.qtip.elements.tip) {
                    this.qtip.elements.tip.find('*')
                        .remove().end().remove();
                }
            }
        });

        TIP = PLUGINS.tip = function (api) {
            return new Tip(api, api.options.style.tip);
        };

// Initialize tip on render
        TIP.initialize = 'render';

// Setup plugin sanitization options
        TIP.sanitize = function (options) {
            if (options.style && 'tip' in options.style) {
                opts = options.style.tip;
                if (typeof opts !== 'object') {
                    opts = options.style.tip = {corner: opts};
                }
                if (!(/string|boolean/i).test(typeof opts.corner)) {
                    opts.corner = TRUE;
                }
            }
        };

// Add new option checks for the plugin
        CHECKS.tip = {
            '^position.my|style.tip.(corner|mimic|border)$': function () {
                // Make sure a tip can be drawn
                this.create();

                // Reposition the tooltip
                this.qtip.reposition();
            },
            '^style.tip.(height|width)$': function (obj) {
                // Re-set dimensions and redraw the tip
                this.size = size = [obj.width, obj.height];
                this.update();

                // Reposition the tooltip
                this.qtip.reposition();
            },
            '^content.title|style.(classes|widget)$': function () {
                this.update();
            }
        };

// Extend original qTip defaults
        $.extend(TRUE, QTIP.defaults, {
            style: {
                tip: {
                    corner: TRUE,
                    mimic: FALSE,
                    width: 6,
                    height: 6,
                    border: TRUE,
                    offset: 0
                }
            }
        });

        ;
    }));
}(window, document));


